diff --git a/clusters/vk-infra/flux-system/kustomization.yaml b/clusters/vk-infra/flux-system/kustomization.yaml
index 3842229..26b04b6 100644
--- a/clusters/vk-infra/flux-system/kustomization.yaml
+++ b/clusters/vk-infra/flux-system/kustomization.yaml
@@ -3,3 +3,43 @@ kind: Kustomization
 resources:
 - gotk-components.yaml
 - gotk-sync.yaml
+patches:
+- target:
+    kind: Deployment
+    name: (source-controller|kustomize-controller|helm-controller|notification-controller)
+  patch: |
+    - op: add
+      path: /spec/template/spec/nodeSelector/sarex.io~1pool
+      value: svc
+- target:
+    kind: Deployment
+    name: kustomize-controller
+  patch: |
+    - op: replace
+      path: /spec/replicas
+      value: 3
+    - op: add
+      path: /spec/template/spec/topologySpreadConstraints
+      value:
+        - maxSkew: 1
+          topologyKey: topology.kubernetes.io/zone
+          whenUnsatisfiable: DoNotSchedule
+          labelSelector:
+            matchLabels:
+              app: kustomize-controller
+- target:
+    kind: Deployment
+    name: helm-controller
+  patch: |
+    - op: replace
+      path: /spec/replicas
+      value: 3
+    - op: add
+      path: /spec/template/spec/topologySpreadConstraints
+      value:
+        - maxSkew: 1
+          topologyKey: topology.kubernetes.io/zone
+          whenUnsatisfiable: DoNotSchedule
+          labelSelector:
+            matchLabels:
+              app: helm-controller